Merge pull request 'Add commiting changes to /etc in lxc containers' (#15) from lxc-etc-git into master

Reviewed-on: #15

CHANGELOG.md

@@ -5,6 +5,8 @@ and this project **does not adhere to [Semantic Versioning](http://semver.org/sp
 
 ### Added
 
+* Commit change in /etc of lxc containers
+
 ### Changed
 
 ### Deprecated

evomaintenance.sh

@@ -536,6 +536,11 @@ EVOCHECK_BIN="/usr/share/scripts/evocheck.sh"
 
 GIT_REPOSITORIES="/etc /etc/bind /usr/share/scripts"
 
+# Add /etc directories from lxc containers if they are git directories
+if [ -d /var/lib/lxc ]; then
+    GIT_REPOSITORIES="${GIT_REPOSITORIES} $(find /var/lib/lxc/ -maxdepth 3 -name 'etc' | tr '\n' ' ' | sed 's/[[:space:]]\+$//')"
+fi
+
 # initialize variable
 GIT_STATUSES=""
 # git statuses